APA-referens (7:e uppl.)

Phills, J. A. (2004). Overcoming barriers to strategic change. Kantola Productions.

Chicago-referens (17:e uppl.)

Phills, James A. Overcoming Barriers to Strategic Change. Mill Valley, CA: Kantola Productions, 2004.

MLA-referens (9:e uppl.)

Phills, James A. Overcoming Barriers to Strategic Change. Kantola Productions, 2004.